<!--
 * @Description:控制台输出技巧
 * @Author: Sun
 * @Date: 2019-07-01 20:05:50
 * @LastEditors: Sun
 * @LastEditTime: 2019-07-28 15:18:12
 -->
<!DOCTYPE html>
<html lang="en">

<head>
	<meta charset="UTF-8">
	<meta name="viewport" content="width=device-width, initial-scale=1.0">
	<meta http-equiv="X-UA-Compatible" content="ie=edge">
	<title>控制台输出技巧</title>
	<style>

	</style>
	<script>
		window.onload = function () {
		  let sm=[{name:"sun",age:20},{name:"sun",age:21},{name:"sun",age:22}]
			console.log("%s","sss",sm)
		}
	</script>
</head>

<body>
	<div id="demo"></div>
	<h1 id="mk"></h1>
</body>

</html>